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Number 228 (two hundred twenty-eight) is an even three-digits composite number and natural number following 227 and preceding 229.

Properties of the number 228

Cardinaltwo hundred twenty-eight
two hundred twenty-eight
Number of digits3
Sum of digits12
Product of digits32
Number parityEven
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Prime Factorization of 228

Prime factorization2 x 2 x 3 x 19
Prime factorization in exponent form22 x 3 x 19
Prime factors2, 3, 19
Number of distinct prime factors ω(n)3
Total number of prime factors Ω(n)4
Sum of prime factors24
Product of prime factors114
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Divisors of 228

List of proper divisors 1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114
List of all dividers1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228
Number of divisors d(n)12
Sum of all divisors σ(n)560
Aliquot sum 332
228 is an abundant number , because the sum of its proper divisors (332) is greater than itself. Its abundance is 104.
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Prime numbers

Is 228 a prime number?No
Is 228 a semiprime number?No
Is 228 a Chen prime number?No
Is 228 a Mersenne prime number?No
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Is 228 a Catalan number?No
Is 228 a Fibonacci number?No
Is 228 a Idoneal number?No
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Number theory

Number theory is a branch of pure mathematics devoted primarily to the study of the integers and integer-valued functions.
228 is not a Happy number
228 is not a Humble number
228 is not a Münchhausen number
228 is not a Perfect number
228 is not a Perfect square
228 is not a Palindrome
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Numeric Bases of 228

In mathematics, a base or radix of a numeral system is the number of unique digits, including zero, used to represent numbers in that system.
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Mathematical operations

Mathematical operations are actions that are performed on numbers or mathematical expressions to find a numerical result.
Square of 228 (n2)51984
Cube of 228 (n3)11852352
Square root of 22815.099668870541
Natural Logarithm (ln) of 2285.4293456289544
Decimal Logarithm (log) of 2282.3579348470005
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Trigonometry is the study of the relationship between the angles and sides of a triangle.
Sine of 2280.97262306248562
Cosecant of 2281.0281475307036
Cosine of 228-0.23238842122852
Secant of 228-4.3031403833009
Tangent of 228-4.1853335779117
Cotangent of 228-0.23892958145022
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Number parity

Parity is the property of an integer of whether it is even or odd.

Is 228 an Even Number?

Yes, the number 228 is an even number.

Is 228 an Odd Number?

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Ban number

In recreational mathematics, a ban number is a number that does not contain a particular letter when spelled out in English; in other words, the letter is "banned".
The spelling of 228 in words is "two hundred twenty-eight", meaning that:
228 is an aban number (a number without the letter a)
228 is not an eban number (as it contains the letter e)
228 is not an iban number (as it contains the letter i)
228 is not an oban number (as it contains the letter o)
228 is not a tban number (as it contains the letter t)
228 is not an uban number (as it contains the letter u)
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Numeral systems

How to write 228 in other number systems?
Bengali numerals২২৮
Eastern Arabic numerals٢٢٨
Hieroglyphs numeralsused in Ancient Egypt𓍣𓎇𓐁
Khmer numerals២២៨
Japanese numerals二百二十八
Roman numeralsCCXXVIII
Thai numerals๒๒๘
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How do you say 228 in 38 different languages?
Arabicمائتان و ثمانية و عشرون
Croatiandvjesto dvadeset i osam
Czechdvě stě dvacet osm
Danish to hundrede otte og tyve
Estonianalafa eve blaeve vɔ enyi
Filipinodalawáng daán at dalawáng pû’t waló
Frenchdeux cent vingt-huit
Greekδιακόσια είκοσι οκτώ
Hebrewמאתיים עשרים ושמונה
Hindiदो सौ अट्ठाईस
Icelandictvö­hundrað og tuttugu og átta
Indonesiandua ratus dua puluh delapan
Latviandivsimt divdesmit astoņi
Lithuaniandu šimtai dvidešimt aštuoni
Norwegianto hundre og tjue­åtte
Persianدویست و بیست و هشت
Polishdwieście dwadzieścia osiem
Portugueseduzentos e vinte e oito
Romaniandouă sute douăzeci şi opt
Russianдвести двадцать восемь
Serbianдвеста двадесет и осам
Slovakdve­sto dvadsať­osem
Slovenedvjesto dvaset osem
Spanish doscientos veintiocho
Swahilimia mbili na ishirini na nane
Turkishiki yüz yirmi sekiz
Ukrainianдвісті двадцять вісім
Vietnamesehai trăm hai mươi tám
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Number 228 reversed822
ASCII Code228ä
Unicode CharacterU+00E4ä
Hexadecimal color (shorthand)#222288
Unix TimestampThu, 01 Jan 1970 00:03:48 +0000
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